CN209841656U - Cereal detection device with dust board - Google Patents
Cereal detection device with dust board Download PDFInfo
- Publication number
- CN209841656U CN209841656U CN201920332265.XU CN201920332265U CN209841656U CN 209841656 U CN209841656 U CN 209841656U CN 201920332265 U CN201920332265 U CN 201920332265U CN 209841656 U CN209841656 U CN 209841656U
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- glass slide
- dust
- box body
- camera
- grains
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Abstract
The utility model discloses a cereal detection device with dust board, include the box and be used for the horizontal spread to put the glass slide glass of surveyed cereal, still include: the reflecting mirror is obliquely arranged at the top of the box body and is positioned right above the glass slide; the camera is arranged at the top of the box body and used for collecting image information of grains on the glass slide; the transparent dust-blocking plate is positioned below the camera and the reflector and used for blocking dust on the glass slide; and the fan is positioned on the side wall of the box body and used for pumping the dust below the transparent dust baffle plate to the outside of the box body. The utility model discloses a cereal detection device can convey the measured grain to the detection achievement platform glass slide automatically, uses camera and computer analysis can judge the grade of measured grain, through setting up the dust board, can be effectual the influence of reduction dust to the camera lens, can be used for changing the propagation direction of light through setting up the speculum, can reach compression box structural space simultaneously.
Description
Technical Field
The utility model relates to a cereal analytical instrument field, concretely relates to cereal detection device with dust board.
Background
At present, before the grains are put in storage, a grade division is carried out on the grains to determine that the grains cannot meet the storage standard, wherein the grade of the grains is mainly divided by the proportion of imperfect grains, the imperfect types comprise wormhole grains, scab grains, damaged grains, sprouting grains, mildewed grains and the like, taking the wheat as an example, the wheat to be put in storage is sampled, about 50 g of the wheat to be put in storage is flattened at one time, defective wheat is sorted out, finally, classification is carried out according to the proportion of the wheat with different defects, and about 20 minutes is needed for the fastest flow.
At present, the camera lens of the camera on the existing semi-automatic equipment is easily polluted by the dust of the measured grains, the equipment needs to be repeatedly disassembled in order to achieve better shooting effect, the camera lens is wiped cleanly, the process is very time-consuming and labor-consuming, and therefore a simple and convenient camera lens protection device needs to be designed.
SUMMERY OF THE UTILITY MODEL
For overcoming prior art's defect, the utility model aims to provide a cereal detection device with dust board to effectually protect the camera lens.
Therefore, the utility model provides a cereal detection device with dust board, include the box and be used for the horizontal spread to put the glass slide glass of being surveyed cereal, still include: the reflecting mirror is obliquely arranged at the top of the box body and located right above the glass slide, the camera is arranged at the top of the box body and used for collecting image information of grains on the glass slide, the transparent dust blocking plate is located below the camera and the reflecting mirror and used for blocking raise dust on the glass slide, and the fan is located on the side wall of the box body and used for pumping dust below the transparent dust blocking plate to the outside of the box body.
Further, the lens of the camera is horizontally disposed and faces the mirror.
Furthermore, a slot is arranged on the side wall of the box body and used for plugging and unplugging the transparent dust board.
Further, the grain detection device further comprises: the feeding groove is used for feeding measured grains;
the vibrating disc is positioned below the discharge end of the feeding groove and is connected with a vibrator to convey the measured grains forwards;
the glass slide is positioned below the discharge end of the vibrating disc, and is connected with a first driving unit for driving the glass slide to move linearly, so that the grains to be measured are uniformly laid on the glass slide;
the material cleaning scraper is positioned at the upper part of the glass slide and is connected with a second driving unit for driving the material cleaning scraper to move linearly so as to push the measured grains on the glass slide to one side;
a collection hopper for collecting the grains to be measured cleaned off the glass slide;
the bright field illuminating lamp is positioned above the glass slide and used for providing a bright field light source for the measured grains; and the backlight surface light source is positioned below the glass slide.
Further, the grain detection device also comprises a display, and the display is positioned outside the box body and electrically connected with the camera.
Further, cereal detection device still includes the printer, the printer be located the box outside and with the camera electricity is connected.
1. The utility model discloses a cereal detection device with dust board can be used for changing the propagation direction of light through setting up the speculum to the influence of camera lens through setting up transparent dust board and fan, can reach compression box structural space simultaneously by effectual reduction dust.
2. The utility model discloses a cereal detection device with dust board can convey the measurand cereal to the detection achievement platform glass slide automatically, can judge the grade of measurand cereal through the vision, then will be measured cereal automatic clearance through the material clearance scraper blade and to the collection fill in, print the analysis data through the printer, show the measurand cereal photo of shooting through the display.
3. The utility model discloses a cereal detection device with dust board passes through full automated inspection with incomplete grain detection test of cereal by artifical visual inspection, on the basis that detects precision and artifical the same basically, work efficiency increases substantially.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of a grain detecting device with a dust guard of the present invention;
FIG. 2 is a schematic front view of the grain inspection device with a dust guard of the present invention;
FIG. 3 is a schematic top view of the grain inspection device with a dust guard of the present invention;
FIG. 4 is a left side view of the grain detecting device with a dust guard of the present invention; and
fig. 5 is a schematic diagram of the structure of the grain detecting device with a dust guard of the present invention as seen from the right.
Description of the reference numerals
1. A feeding groove; 2. A vibrating pan;
3. a fan; 4. A vibrator;
5. a first drive unit; 6. A collection hopper;
7. a backlight area light source; 8. Glass slide;
9. a material cleaning scraper; 10. A second driving unit;
11. a bright field illuminating lamp; 12. A mirror;
13. a camera; 14. A display;
15. a printer; 16. A transparent dust guard.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Fig. 1-5 illustrate some embodiments according to the present invention.
As shown in fig. 1 to 5, a grain detecting device with a dust guard plate comprises a box body, a feeding groove 1, a vibrating disk 2, a fan 3, a vibrator 4, a first driving unit 5, a material collecting hopper 6, a backlight surface light source 7, a glass slide 8, a material cleaning scraper 9, a second driving unit 10, a bright field illuminating lamp 11, a reflector 12, a camera 13 and a transparent dust guard plate 16, wherein the feeding groove 1, the vibrating disk 2, the fan 3, the vibrator 4, the first driving unit 5, the material collecting hopper 6, the backlight surface light source 7, the glass slide 8, the material cleaning scraper 9, the second; wherein, fan 3 is installed on the box shell for heat dissipation and dust removal.
Specifically, as shown in fig. 1 and 2, the feeding groove 1 is obliquely arranged, a feeding port connected with the upper end of the feeding groove 1 is formed in one side of the box body, and the vibrating tray 2 is located at the lower end of the outlet of the feeding groove 1 and used for guiding grains into the vibrating tray. The vibrator 4 is positioned at the lower end of the vibration disk 2 and connected with the vibration disk 2, and the glass slide glass 8 is positioned at the lower part of the output end of the vibration disk 2.
Specifically, as shown in fig. 1 and 2, the vibrator 4 is configured to provide energy for the transmission of the vibration tray 2, so that grains falling from the feeding groove 1 onto the vibration tray 2 move forward at a constant speed, and uniformly vibrate the grains onto the glass slide 8, so as to uniformly spread the grains to be detected on the glass slide 8, wherein the glass slide 8 is connected to the first driving unit 5, and the glass slide 8 can be driven by the first driving unit 5 to move horizontally.
Specifically, as shown in fig. 1 and 2, the backlight light source 7 is located at the lower end of the glass slide 8, and a dark field light supplement lamp is arranged on the backlight light source 7 to provide dark field illumination for the detection link and act as a background; the backlight surface light source 7 is a piece of milky acrylic and the bottom is an LED lamp.
Specifically, as shown in fig. 1 and 2, the material collecting hopper 6 is located on one longitudinal side of the glass slide 8, the material cleaning scraper 9 is located on the other longitudinal side of the glass slide 8, the material cleaning scraper 9 is connected with the second driving unit 10, and the second driving unit 10 can drive the material cleaning scraper 9 to move longitudinally. After one detection, the material cleaning scraper 9 can push the grain to be measured on the glass slide 8 into the collecting hopper 6 and then discharge the grain from the discharge hole of the collecting hopper 6, wherein the collecting hopper 6 is used for recovering the detected grain.
Specifically, as shown in fig. 1 and 2, the reflector 12 is located right above the glass slide 8, and the reflector 12 forms an included angle of 45 degrees with the vertical plane, and is fixed on the top of the box body, so as to change the propagation direction of light, and simultaneously achieve the purpose of compressing the structural space of the box body, so that the light energy reflected by the detected grains is transmitted to the camera 13 through the reflector 12. Wherein, the camera 13 is located at one side of the reflector 12 and used for collecting image information of grains on the glass slide 8 and transmitting the image information to the computer for analysis and identification.
Specifically, as shown in fig. 1 and 2, the bright field illumination lamp 11 is located between the glass slide 8 and the reflector 12 and is used for providing a bright field light source for the detected grains, wherein the bright field illumination lamp 11 does not block the light rays reflected by the detected grains to the reflector 12. The backlight surface light source 7 is positioned at the lower part of the glass slide 8, is used for providing dark field illumination for the detection link and plays a role of a background.
Specifically, as shown in fig. 1 and 2, a transparent dust-blocking plate 16 is arranged above the bright field illuminating lamp 11 and below the reflector 12 and the camera 13, the transparent dust-blocking plate 16 is horizontally arranged and is in sliding connection with a slot arranged on a side wall, so that raised dust of the measured grains on the glass slide 8 is prevented from falling onto a lens of the camera 13 and the reflector 12 to a certain extent, and when more dust is accumulated at the lower end of the transparent dust-blocking plate 16, the transparent dust-blocking plate 16 can be drawn out from the side to be wiped clean and then inserted into the box body, so that a dustproof effect is achieved.
Specifically, as shown in fig. 3, the display 14 and the printer 15 are respectively disposed on the upper portion of the box body, the display 14 is configured to display a system operating state and monitoring data during detection, and the printer 15 is configured to print the detection data. Wherein the display 14 and the printer 15 are connected to the camera 13, respectively.
The utility model discloses a cereal detection device with dust board's testing process as follows:
firstly, a first driving unit 5 drives a glass slide 8 to move towards a detection area, a vibration disc 2 starts to vibrate grains onto the glass slide 8, the glass slide 8 reaches a designated position, the vibration disc 2 stops vibrating and feeding, a bright field illuminating lamp 11 is turned on, a dark field light supplement lamp is turned off to shoot a first picture, the bright field illuminating lamp 11 and the dark field light supplement lamp are simultaneously turned on to shoot a second picture, a system starts to recognize images, a second driving unit 10 drives a material cleaning scraper 9 to work to scrape materials which are detected to a material collecting hopper 6, the glass slide 8 is cleaned, subsequent detection is started, and all detection tasks are finished, and a printer 15 prints detection results.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a cereal detection device with dust board, includes the box and is used for the horizontal glass slide (8) of laying the cereal that is surveyed, its characterized in that still includes:
a reflector (12) which is obliquely arranged at the top of the box body and is positioned right above the glass slide (8),
a camera (13) arranged at the top of the box body and used for collecting the image information of the grains on the glass slide (8),
a transparent dust-blocking plate (16) which is positioned below the camera (13) and the reflector (12) and is used for blocking the dust on the glass slide (8),
and the fan (3) is positioned on the side wall of the box body and is used for pumping dust below the transparent dust baffle plate (16) to the outside of the box body.
2. Grain detection device with dust shield according to claim 1, characterized in that the lens of the camera (13) is arranged horizontally and towards the mirror (12).
3. The cereal detection apparatus with dust guard according to claim 1, characterized in that the side wall of the box body is provided with a slot for inserting and pulling the transparent dust guard (16).
4. The grain detecting device with the dust guard as claimed in claim 1, further comprising:
the feeding groove (1) is used for feeding measured grains;
the vibrating disc (2) is positioned below the discharge end of the feeding groove (1) and is connected with a vibrator (4) to convey the measured grains forwards;
the glass slide (8) is positioned below the discharge end of the vibrating disc (2), and is connected with a first driving unit (5) for driving the glass slide (8) to move linearly, so that the grains to be measured are uniformly laid on the glass slide (8);
the material cleaning scraper (9) is positioned at the upper part of the glass slide (8) and is connected with a second driving unit (10) for driving the material cleaning scraper (9) to move linearly, so that the measured grains on the glass slide (8) are pushed to one side;
a collecting hopper (6) for collecting the grains to be measured cleaned from the glass slide (8);
a bright field illuminating lamp (11) is positioned above the glass slide (8) and used for providing a bright field light source for the grain to be measured; and
and the backlight surface light source (7) is positioned below the glass slide (8).
5. The grain detection apparatus with dust guard according to claim 1, further comprising a display (14), wherein the display (14) is located outside the housing and electrically connected to the camera (13).
6. The grain detecting device with the dust board according to claim 1, characterized by further comprising a printer (15), wherein the printer (15) is located outside the box body and is electrically connected with the camera (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920332265.XU CN209841656U (en) | 2019-03-15 | 2019-03-15 | Cereal detection device with dust board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920332265.XU CN209841656U (en) | 2019-03-15 | 2019-03-15 | Cereal detection device with dust board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209841656U true CN209841656U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920332265.XU Active CN209841656U (en) | 2019-03-15 | 2019-03-15 | Cereal detection device with dust board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209841656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113791008A (en) * | 2021-08-25 | 2021-12-14 | 安徽高哲信息技术有限公司 | Grain imperfect grain detection equipment and detection method |
-
2019
- 2019-03-15 CN CN201920332265.XU patent/CN209841656U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113791008A (en) * | 2021-08-25 | 2021-12-14 | 安徽高哲信息技术有限公司 | Grain imperfect grain detection equipment and detection method |
| CN113791008B (en) * | 2021-08-25 | 2024-03-15 | 安徽高哲信息技术有限公司 | Grain imperfect grain detection equipment and detection method |
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